======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '179'
                                          'artist'  'Unspecified'
                                     'text_people'  ''
                                         'release'  'Ooh Ooh Ahh (Moments Of Musical Ecstasy)'
                                           'title'  'A Good Way to be Bad'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'Q-GRIT-2', 'Q-BUSY-2', 'q-bass-4', 'q-drums-1', 'q-other-4', 'q-piano-1', "
 "'q-vocals-3', 'Q-SYN-1', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['all', 'under two minutes']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-porngroove'
                                             'bpm'  '88.8'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM::eng'                                         'Various'
'TALB' (Album/Movie/Show title)                     'Ooh Ooh Ahh (Moments Of Musical Ecstasy)'
'TBPM' (BPM (beats per minute))                     '88.8'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-porngroove'
'TIT2' (Title/songname/content description)         'A Good Way to be Bad'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Unspecified'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['all', 'under two minutes']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.516035'

========================== row from database ==========================
                                              'id'  1483970
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/va - 2003 - ooh ooh ahh (moments of musical ecstacy)/03 - unspecified - a good way to be bad.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  179
                                           'genre'  set-pl-porngroove
                                        'filesize'  3599255
                                           'mtime'  1620349232
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy va 2003 ooh ooh ahh (moments of musical ecstacy) 03 unspecified good way bad set pl porngroove
                                      'tag_artist'  Unspecified
                                     'tag_release'  Ooh Ooh Ahh (Moments Of Musical Ecstasy)
                                       'tag_title'  A Good Way to be Bad
                                             'bpm'  88.8
                                    'search_title'  'a':1 'bad':6 'be':5 'good':2 'to':4 'way':3
                                   'search_artist'  'unspecified':1
                                  'search_release'  'ahh':2 'ecstasy':7,8 'moments':3,4 'musical':6 'of':5 'ooh':1
                                     'search_rest'  '2003':3 'ahh':5 'bad':15 'classicprogpsy':1 'ecstacy':10,11 'good':13 'moments':6,7 'musical':9 'of':8 'ooh':4 'pl':17 'porngroove':18 'set':16 'unspecified':12 'va':2 'way':14
                                    'search_combo'  '2003':18 'a':1A 'ahh':9C,20 'bad':6A,30 'be':5A 'classicprogpsy':16 'ecstacy':25,26 'ecstasy':14C,15C 'good':2A,28 'moments':10C,11C,21,22 'musical':13C,24 'of':12C,23 'ooh':8C,19 'pl':32 'porngroove':33 'set':31 'to':4A 'unspecified':7B,27 'va':17 'way':3A,29
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-1', 'Q-SYN-1', 'q-other-4', 'Q-BUSY-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['all', 'under two minutes']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620349232.4836724  (2021-05-07 03:00:32)
                             'size'  3599255